heres wats wrong, im dloadin films from the internet and trying to burn them to dvd for personal use, but the first time i tried when it had finished transcoding with nero it z that there wasnt enought space on the disc for the compilation, although when i first added the file it was only taking up 3.5 gig's of space. i left and then got newer software and now that ive done that my dvd writer is not being recognised. but it was being recognised when i first installed the new software. any1 know what is wrong? my basic computer specs are,1.8ghz amd sempron processor, 512mb ddr2 ram, 80 gig hdd, 16x dvd rewriter.